预防措施

• Q : what health precautions do i need to take
  问：我需要采取哪些卫生预防措施？
• - what are you doing ? - taking preventative measures
  你在干什么采取些预防措施
• Causes and prevention measures for gas explosion
  瓦斯爆炸的原因及事故预防措施
• People are advised to take the following measures
  市民应采取以下的预防措施：
• The reason and prevention measures of automobiles
  汽车火灾的成因及其预防措施
• Cures and preventions : put in explicit upcasts
  治疗和预防措施：插入显式上溯造型。
• No special precautions , no security escorts
  没有特殊的预防措施没有安全人员的护送
• Characteristics and precaution measures of warehouse fire
  仓库火灾的特点及预防措施
• They are advised to take the following measures
  他们应采取以下的预防措施：
• The pesticide residue in food and precautionary measures
  食品中农药残留及其预防措施